• Ideal Boiler Error Codes

Listed below are Ideal boiler fault codes and Ideal boiler Manuals.

Fault Code
Boiler Symptoms
C0 BCC Activation Fault
C2 BCC Fault
F1 Low Water Pressure
F2 Flame Loss
F3 Fan Fault
F4 Flow Thermistor
F5 Return Thermistor
F6 Outside Sensor Failure
F7 Low Mains Voltage
F9 Unconfigured PCB
L1 Flow Temperature Overheat or No Water Flow
L2 Flame Loss
L5 5 Boiler Resets in 15 minutes
L6 False Flame Lockout

  • To get your Ideal Boiler Repaired, call us today on Cardiff 02920 140240

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Fault Description
Cause of Problem
Overheat Lockout Go to Frame 82 Overheat Lockout
Ignition Lockout Go to Frame 83 Ignition Lockout
Flame Loss Go to Frame 84 Flame Loss
Thermal Fuse Lockout Reset Boiler
Too Many Resets 5 Resets within 15 minutes Turn power off and on
Flame on before Gas Valve on Go to Frame 86 Flame On before Gas Valve On
Flow Thermistor Fault Go to Frame 87 Flow Thermistor Fault
outside sensor fault Go to Frame 87 Flow Thermistor Fault
Return Thermistor Fault Go to Frame 89 Return Thermistor Fault
Fan Fault Go to Frame 90 Fan Fault
PCB Replaced Incorrectly Ensure BCC fitted correctly Ensure correct BCC fitted
Low Mains Voltage Less than 160V to boiler Check voltage at boiler mains in Check if local generator 10V Contact Electricity Provider
Low Water Pressure Fill System to 1 Bar Bleed Radiators Refill System to 1 Bar
Flow/Return Reversed Check if Flow Thermistor correctly clipped to pipe Replace Flow Thermistor
No Water Flow Go to Frame 92 No Water Flow Fault
PCB Replaced Reset boiler by pressing r
No Connection to Primary PCB Unblock Pump
Pump Rotor Blocked If fault persists Go to Frame 93 No Connection to Primary PCB
NO CH BUT DHW OK Go to Frame 94 No CH but DHW OK
NO DHW BUT CH OK Go to Frame 95 No DHW but CH OK
BLANK DISPLAY Go to Frame 96 Blank Display
FLOW TEMPERATURE SETPOINT CANNOT BE INCREASED TO 80ÂșC Ensure Flow Temperature is not limited within Installer Mode (see Frame 37
PUMP RUNS DURING THE NIGHT Ensure System Frost Protection Temperature Setpoint is not set too high (see Frame 40)
Has PCB just been replaced? Reset Boiler
Are the Boiler and CH/DHW system filled with waterand are all Isolation Valves and Radiator Valves open? Fill and vent the system and open allIsolation Valves, then Reset the Boiler
Is the Flow/Return Differential across the boiler in excess of 30c Check the Flow and Return Thermistors(refer to Frames 87 & 89)
Check that the Pump is rotating freely. Replace the Pump, then Reset the Boiler
if the Boiler is Reset, does it Ignite for a short time and then extinguish check the Detection Electrode and associated Harness for continuity, visual condition and position (refer to Frame 59). Check if the Condensate Pipe is Blocked
is the gas pressure avaliable at the boiler > 18mBar Check Gas Supply and rectify fault
is 215Vdc avaliable at the gas valve during ignition Check wiring from Gas Valve to PCB and replace if necessary, otherwise replace the main PCB
unplug the gas valve is the resistance between the pins between 1Kw and 10KW Replace Gas Valve

  • To get your Ideal Boiler Repaired, call us today on Cardiff 02920 140240

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Fault Description
Boiler Symptoms
0 The boiler is in standby mode awaiting either a central heating call or hot water demand
C The boiler has a call for central heating but the appliance has reached the desired temperature set on the boiler
D The boiler has a call for hot water but the appliance has reached the desired temperature set on the boiler
C The boiler is operating in central heating mode
d The boiler is operating in hot water mode
F The boiler is operating in frost mode

  • To get your Ideal Boiler Repaired, call us today on Cardiff 02920 140240

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IDEAL WH LX.pdf

IDEAL VOGUE COMBI.pdf

IDEAL WH30.pdf

IDEAL RD2 440.pdf

IDEAL RD2 100.pdf

IDEAL SEC 80FF.pdf

IDEAL OPTIA HE.pdf

IDEAL MINIMISER.pdf

IDEAL SE 30 FF.pdf

IDEAL OPTIA FF30.pdf

IDEAL W2000-RS-30N-40N-50N-60N-IS-1990-2.pdf

IDEAL MINIMISER SE.pdf

IDEAL RDS 4100.pdf

IDEAL RESPONSE.pdf

IDEAL MEXICO SUPER FF440.pdf

IDEAL MEXICO SUPER RS3.pdf

IDEAL Mexico.pdf

IDEAL MEXICO SUPER 3 100.pdf

IDEAL MINI HE_inst.pdf

IDEAL MINI is32.pdf

IDEAL MEXICO SUPER RS30.pdf

IDEAL MEXICO SUPER.pdf

IDEAL MEXICO SUPER CF3 40.pdf

IDEAL MEXICO SUPER RS440.pdf

IDEAL MEXICO SLIMLINE.pdf

IDEAL MEXICO SUPER 40FF.pdf

IDEAL MEXICO SUPER RS485.pdf

IDEAL MEXICO SUPER FF41.pdf

IDEAL MEXICO SUPER RS34.pdf

IDEAL MEXICO SLIMLINE S3.pdf

IDEAL MEXICO SUPER CF445.pdf

IDEAL LOGI+ COMBI.pdf

IDEAL LOGIC Combi.pdf

IDEAL MEXICO 100FF.pdf

IDEAL LOGIC Heat.pdf

IDEAL LOGIC+Combi-C.pdf.pdf

IDEAL LOGIC System.pdf

IDEAL MEXICO SLIMLINE CF440.pdf

IDEAL ISTOR.pdf

IDEAL LOGIC.pdf

IDEAL LOGIC+.pdf

IDEAL ISAR V3.pdf

IDEAL iCombi.pdf

IDEAL ICOS.pdf

IDEAL Independent+.pdf

IDEAL ICOS HE30.pdf

IDEAL ISAR M30100.pdf

IDEAL ICOS M30 80.pdf

IDEAL Independent C24-C30-C35.pdf

IDEAL IMAX W.pdf

IDEAL ESPIRIT HE24.pdf

IDEAL Concord CX40.pdf

IDEAL CLASSIC.pdf

IDEAL Evomax.pdf

IDEAL ELAN 2.pdf

IDEAL CONCORD CXA40.pdf

IDEAL CLASSIC SLIMLINE.pdf

IDEAL EVO HE.pdf

IDEAL EVO C.pdf

IDEAL ELISE.pdf

IDEAL EUROPA_I.pdf

IDEAL EXCEL.pdf

IDEAL Europa_IS.pdf

IDEAL ELAN 2 NF230.pdf

IDEAL ELAN 2 CF230.pdf

IDEAL CLASSIC SLIMLINE FF 330.pdf

IDEAL CC 80 FF.pdf

IDEAL CLASSIC RS30.pdf

IDEAL CLASSIC NF30.pdf

IDEAL CLASSIC FF250 P.pdf

IDEAL CLASSIC FF250 P.pdf

IDEAL CLASSIC FF340.pdf

IDEAL CLASSIC M3050.pdf

IDEAL CLASSIC HE.pdf

IDEAL CLASSIC SE RS.pdf

IDEAL CLASSIC LXFF.pdf

IDEAL CLASSIC NF50P.pdf

IDEAL CLASSIC LXRD.pdf

IDEAL CLASSIC RS 50.pdf

IDEAL CLAASIC FF230.pdf

IDEAL CLASSIC FF350P.pdf

IDEAL CLASSIC COMBI.pdf

IDEAL CLASSIC RS 330.pdf

IDEAL C80FF.pdf

IDEAL CLASSIC LXRS.pdf

IDEAL CLASSIC FF330.pdf

IDEAL BG RD1.pdf

IDEAL BG 330.pdf

IDEAL BG 40 RD.pdf

IDEAL BOXER_I.pdf

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  • Mon – Sun 08.00 – 20.00
  • Cardiff 02920 140240
  • 30 Sandwharf, Cardiff,CF10 7JA
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